Lianhua Qingdian Granules can be used to treat influenza caused by heat and toxicity attacking the lungs. Lianhua Qingdian Granules are effective in clearing heat and removing toxins (removing plague-heat and poisonous evils), and expelling heat from the lungs. In the formula, honeysuckle, forsythia, gypsum, and root of the bluebell have the effect of clearing heat and removing toxins; ephedra has the effect of detoxifying; bitter almonds have the effect of lowering the qi, resolving phlegm and relieving cough; fritillaries have the effect of subduing the swelling and draining pus; patchouli has the ability to detoxify; the combination of all the medicines together plays the role of clearing heat and detoxifying toxins and draining the heat from the lungs. Lianhua Qingdian Granules can be used for the treatment of influenza belongs to the heat and poison attacking the lungs evidence, the symptoms of fever, malignant cold (fear of cold), nasal congestion and runny nose, headache, dry throat and mouth dryness, tongue red, moss yellow, and so on. Adverse effects of Lianhua Qingdian Granules have not been clarified, for this product is prohibited for those who are allergic to, athletes should be cautious, should be under the guidance of a physician to take this drug. Do not use the drug without authorization, so as not to cause adverse reactions.